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Our activities

Interconnected, our activities support almost all economic sectors.

Large Industries

Advancing industry for a better future

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Air Liquide Plant in Kunshan, Jiangsu Province, China

Industrial Merchant

At work in everything going on around us

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Healthcare

Engaged alongside patients, healthcare professionals and hospitals

Medical gases
Fibre optics carrying data passing through electronic circuit boards, close up

Electronics

Design small, think big

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ITER Cold Box manufacturing 10 © Laurent Lelong

Global Markets & Technologies

Supporting the markets of energy transition and deep tech

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E&C Hangzhou manufacturing center  03

Engineering & Construction

Delivering innovation for a sustainable world

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Hydrogen

Hydrogen expert for more than 50 years and precursor of the movement for a hydrogen society

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Air Liquide is a world leader in gases, technologies and services for industry and health. Present in 60 countries with 66,300 employees, the Group serves more than 4 million customers and patients. Oxygen, nitrogen and hydrogen are essential small molecules for life, matter and energy. They embody Air Liquide’s scientific territory and have been at the core of the Group’s activities since its creation in 1902.
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